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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
const int nmax = 1e5+5;
int v[nmax], n;
int bsearch0(int val) {
int st=1, dr=n, mij;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij]<=val) st=mij+1;
else dr=mij-1;
}
if(v[dr]!=val) return -1;
return dr;
}
int bsearch1(int val) {
int st=1, dr=n, mij;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij]<=val) st=mij+1;
else dr=mij-1;
}
return dr;
}
int bsearch2(int val) {
int st=1, dr=n, mij;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij] < val) st=mij+1;
else dr=mij-1;
}
return st;
}
int main() {
ios_base::sync_with_stdio(false);
int m, op, val, i;
fin >> n;
for(i=1; i<=n; i++)
fin >> v[i];
fin >> m;
for(i=1; i<=m; i++) {
fin >> op >> val;
if(op==0) fout << bsearch0(val) << "\n";
else if(op==1) fout << bsearch1(val) << "\n";
else fout << bsearch2(val) << "\n";
}
fin.close();
fout.close();
return 0;
}